|Sappy 2006: Hacker Stuff|
Any game that uses the M4A engine to play back its music and sounds can be used in a song transplantation. This used to be a very big task, finding a song's header and hand-dumping each track. Then, you'd have to go through each track and edit every single pointer. One slip-up and the song wouldn't work.
Now all you have to do between exporting and importing the tracks is to edit the tracks' VOICE commands (most tracks having only one of those), and picking a nice voice group that more or less suits your needs.
The following things must be done for a proper song transplant: